Funny jason, i had a 110 landrover, ,itdid this,,, i changed lift pump , it ran, for a while,, then died,, i did filters , it ran .for a while, ,renewed fuel pipes ,, same ,it died in a few days, so i removed the fuel tank , and here was this film of dark sludge,[ like a carpet, ] floating from side to side, This musta been gettin picked up onto the fuel sender /delivery pipe , thats how every time i changed a component it would run, as it dropped to the bottom of tank, hair pulling did you say ,,